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Brand Name
Polk
KEF
GENERAL:
Speaker Type
Bookshelf Speaker
Bookshelf Speaker
Number Of Channels
2.0 way speaker
2.0 way speaker
Amplification Type
Passive Speaker (External Amp)
Passive Speaker (External Amp)
Power Source
AC Powered
AC Powered
Control
Handheld Remote
N/A
N/A
Control by app
N/A
N/A
Amazon Alexa
N/A
N/A
Google Assistant
N/A
N/A
Specs
Power Range
20–150W
15-120W
Sensitivity
88dB
87 dB (2.83V, 1m)
Impedance
4- and 8-ohm
8 ohms
Frequency Range
44Hz–40kHz
63Hz-28kHz (±3dB)
Crossover Frequencies
2.5kHz
2.5kHz
Build Material
Enclosure
Ported
Ported
Finish
MDF
MDF
Color
Brown, Black, White
black, white, walnut
Audio Quality ( Tested )
Bass Accuracy:
Low ends packs a punch that is adequate for most listeners
Balanced and deep lows
Dialogue & Vocal Accuracy:
Intelligible and clear vocals
Clear vocals
Treble Accuracy
Precise and clearer highs
Rich and accurate highs
Imaging & Soundstage:
Great imaging
Wide and powerful imaging and soundstage
Dynamic Range:
Decent dynamic range
Good dynamic range
Power Handling:
Good power handling
Power handling is good.
Frequency Response:
Wide frequency response
It has wide frequency response.
Transient Response:
Smooth transient response
Decent transient response
CONNECTIVITY:
Speaker Wire Input:
Yes
Yes
Speaker Level Input
N/A
N/A
Line Level Input
N/A
N/A
Digital Input (Optical)
N/A
N/A
Digital Input (Coaxial)
N/A
N/A
RCA Input
N/A
N/A
3.5mm Stereo Analog Input
N/A
N/A
Aux Input
N/A
N/A
Bi-amp Input:
N/A
N/A
HDMI Input
N/A
N/A
USB Port
N/A
N/A
Subwoofer Output
N/A
N/A
DRIVERS
Drive Unit
2x2
2x2
Tweeter Type
Terylene dome
aluminium dome
Tweeter Size (inches)
1
1
Midrange Size (inches)
N/A
N/A
Midrange Type
N/A
N/A
Woofer Size (inches)
6.5
6.5
Woofer Type
micafortified polypropylene
aluminium Uni-Q
Other
Wireless Features
Bluetooth
N/A
N/A
Wi-Fi
N/A
N/A
Other
Size & Weight
Height (inches)
14.8
14.1
Width (inches)
8.5
8.3
Depth (inches)
13.8
12
Weight (pounds)
17Ibs
16.8lbs
Recommended Stand Height (inches)
22-26
18-24
IN THE BOX
Accessories:
Pair of Bookshelf loudspeakers, 2 Grille, 8 Self-adhesive rubber feet, Owner's Manual, Online Product Registration
2 Bookshelf speakers, Foam port plugs, rubber feet, Manual, Warranty Information
User manual:
Yes
Yes
Connector:
Connector Type
Single gold-plated five-way binding posts
Gold plated binding post
Compatible Connector Types
bare wire, pin-connectors, spade-connectors, and banana plugs (single or dual)
bare wire, pin-connectors, spade-lugs, and banana plugs (single only).
Speaker Wire Compatibility
16AWG
standard speaker wire
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